Calcul Mental
06/03/2026
MiCetF
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11 s.
Ajouter ou retrancher un nombre du type 10, 200...
0 s.
17 + 200 =
319 - 20 =
411 - 100 =
162 - 50 =
310 + 30 =
284 + 10 =
371 + 30 =
512 - 10 =
81 + 200 =
32 + 90 =
19 + 10 =
537 - 40 =
337 - 300 =
620 + 10 =
112 + 100 =
157 + 70 =
716 + 20 =
276 - 50 =
501 - 20 =
5 + 200 =
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